public void SendProviderQuarterlyUpdateEmailsAsync_Is_Called_Exactly_Once()
 {
     _providerQuarterlyUpdateService
     .Received(1)
     .SendProviderQuarterlyUpdateEmailsAsync(
         Arg.Is <int>(id => id == 1),
         Arg.Is <string>(u => u == "System"));
 }
 public void Then_ProviderQuarterlyUpdateEmailService_RequestProviderQuarterlyUpdateAsync_Is_Called_Exactly_Once()
 {
     _providerQuarterlyUpdateEmailService
     .Received(1)
     .RequestProviderQuarterlyUpdateAsync(Arg.Any <string>());
 }